# Question:How to increase the resolution of odeplots

## Question:How to increase the resolution of odeplots

Maple

Dear All,

I work on the period doubling phenomenon by integrating the dynamical system at some particular parameter values. My main commands are as follows

restart:
with(DEtools): with(plots): with(plottools):
a:=-1: b:=-3: c:=3: d:=1: omega:=1: v1:=1: f:=-4: epsilon:=0.01:
sys:=diff(u1(t),t)=v1*u1(t)-(omega+u2(t)^2)*u2(t)+u1(t)*(a*(u1(t)^2+u2(t)^2)+b*z(t)^2),
diff(u2(t),t)=(omega+u1(t)^2)*u1(t)+v1*u2(t)+u2(t)*(a*(u1(t)^2+u2(t)^2)+b*z(t)^2),
diff(z(t),t)=z(t)*(-v1+c*(u1(t)^2+u2(t)^2)+z(t)^2)+epsilon*z(t)*(v2+f*z(t)^4):

solC:=dsolve({eval(sys, v2=2.0500014987),
u1(0)=0.6,u2(0)=0.6,z(0)=0.1},
type=numeric, method=rkf45, maxfun=10^7,
range=350..750):
p1:=odeplot(solC, [sqrt(u1(t)^2+u2(t)^2),z(t)],
refine=2,
color=burgundy,
thickness=1);

The resulting curves are quite blurring and furry. I have tried to increase the "refine" or the "numpoints" values, but with minimal improvement. I would like to know if there a way to obtain clean and sharp integral curves?

I would be very grateful if someone could help me!